:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;align-items:center;justify-content:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--page-bg: transparent;--card-bg: transparent;--text: #fff;--muted: #c7c7c7;--border: 1px solid rgba(255,255,255,.12);--shadow: 0 6px 24px rgba(0,0,0,.06);--accent: #111;--accent-contrast: #fff;--control-border: 1px solid rgba(255,255,255,.35);--control-bg: transparent;--control-text: #fff;--radius: 12px;--gap: 12px}:root[data-theme=light]{--page-bg: #f6f8fb;--card-bg: #fff;--text: #0f172a;--muted: #6b7280;--border: 1px solid rgba(16,24,40,.06);--shadow: 0 6px 20px rgba(16,24,40,.04);--accent: #0366d6;--accent-contrast: #fff;--control-border: 1px solid rgba(16,24,40,.08);--control-bg: #fff;--control-text: #0b1220}.page{min-height:100vh;display:grid;place-items:center;background:var(--page-bg);color:var(--text)}.card{width:100%;max-width:900px;padding:2rem;font-family:sans-serif;text-align:center;background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);border:var(--border)}.tabs{margin-bottom:1rem;display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.tab{padding:8px 14px;border-radius:999px;border:none;background:#eee;color:#000;cursor:pointer}.tab.active{background:var(--accent);color:var(--accent-contrast)}.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:var(--gap);align-items:center;justify-items:center}.control{width:100%;height:40px;padding:0 12px;border-radius:8px;border:var(--control-border);background:var(--control-bg);color:var(--control-text);caret-color:var(--control-text)}.control::placeholder{color:#fff9}select.control{color:var(--control-text)}select.control option{color:var(--control-text);background:var(--card-bg)}.label{font-size:12px;color:var(--muted);margin-bottom:4px;text-align:left}.resultRow{margin-top:16px;min-height:32px;display:flex;justify-content:center;align-items:center;gap:10px;flex-wrap:wrap;font-size:18px;color:var(--text)}.error{color:#ff6b6b}.copyBtn{padding:6px 10px;border-radius:8px;border:var(--control-border);background:#f4f4f4;cursor:pointer;font-size:14px;color:#000}.copyBtn[disabled]{opacity:.6;cursor:not-allowed}.copyBtn.copied{background:#e7f9ef;color:#000}.details{margin-top:16px;text-align:left}.details details>summary{cursor:pointer;font-weight:600;margin-bottom:8px;background:transparent;color:var(--text);padding:6px 8px;border-radius:8px}.details details[open]>summary{background:var(--card-bg);color:var(--text)}.details details{background:transparent;padding:6px 0}.details details[open]{background:var(--card-bg);border-radius:8px;padding:8px}.mapTool{margin-top:12px;border:var(--border);border-radius:12px;padding:12px;text-align:left}.mapBox{height:360px;border-radius:8px;overflow:hidden;background:#1e1e1e}.pillNote{font-size:12px;color:var(--muted)}.tips{margin-top:8px;color:var(--muted);font-size:14px}@media (max-width: 720px){.grid3{grid-template-columns:1fr}}.card h1.title{color:var(--text)}.adBox{margin:12px 0;display:flex;justify-content:center}.adPlaceholder{width:100%;max-width:900px;min-height:90px;border:var(--control-border);border-radius:8px;display:grid;place-items:center;font-size:14px;color:var(--muted);background:transparent}